Note G - Employee Benefit Plans (Tables)

12 Months Ended

Jun. 30, 2018

Notes Tables

Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan [Table Text Block]

	201 8			201 7
Change in Benefit Obligation:
Benefit obligation at beginning of year	$	1,804		$	2,329
Interest cost		57			70
Actuarial (gain) loss		(24	)		(189	)
Benefits paid		(339	)		(406	)
Benefit obligation at end of year	$	1,498		$	1,804
Change in Plan Assets:
Fair value of plan assets at beginning of year	$	1,247		$	1,571
Actual return on plan assets		83			117
Employer contributions		500			—
Benefits paid		(339	)		(406	)
Plan expenses		(38	)		(35	)
Fair value of plan assets at end of year	$	1,453		$	1,247
Reconciliation of Funded Status:
Difference between benefit obligation and fair value of plan assets	$	(45	)	$	(557	)
Unrecognized net actuarial loss in accumulated other comprehensive income		523			671
Net amount recognized	$	478		$	114
Projected benefit obligation	$	1,498		$	1,804
Accumulated benefit obligation	$	1,498		$	1,804
Fair value of plan assets	$	1,453		$	1,247

Schedule of Net Benefit Costs [Table Text Block]

	201 8			201 7
Interest cost	$	57		$	70
Expected return on plan assets		(89	)		(74	)
Recognized actuarial loss		49			93
Settlement loss		119			155
Net periodic benefit expense	$	136		$	244

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

	2018			2017
Net gain	$	(18	)	$	(233	)
Settlement loss		(119	)		(155	)
Amortization of net loss		(49	)		(93	)
Plan expenses		38			35
Total recognized in other comprehensive income (loss)	$	(148	)	$	(446	)
Total recognized in net periodic benefit cost and other comprehensive income	$	(12	)	$	(202	)

Schedule of Expected Benefit Payments [Table Text Block]

2019	$	33
2020		72
2021		84
2022		83
2023		89
2024-2028		545
Total benefit payments expected to be paid	$	906

Schedule of Assumptions Used [Table Text Block]

	201 8			201 7
Discount rate		4.14	%		3.87	%
Expected long-term rate of return		6.80	%		6.50	%
Compensation increase rate		N/A			N/A

Schedule of Weighted Average Allocation of Assets Related to Defined Benefit Plans Disclosure [Table Text Block]

	201 8			201 7			Target Allocation
Equity securities		51	%		41	%		49	%
Debt securities		47	%		44	%		46	%
Commodities		0	%		2	%		2	%
Cash and money market funds		2	%		13	%		3	%
		100	%		100	%		100	%

Schedule of Allocation of Plan Assets [Table Text Block]

	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Cash and money market funds	$	30	$	30	$	—	$	—
Commodities and other	$	1	$	1	$	—	$	—
Equity securities (1)	$	734	$	734	$	—	$	—
Debt securities (2)	$	688	$	688	$	—	$	—
Total	$	1,453	$	1,453	$	—	$	—